vfio/pci-core: Add capability for AtomicOp completer support

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Test and enable PCIe AtomicOp completer support of various widths and
report via device-info capability to userspace.

Reviewed-by: Cédric Le Goater <clg@redhat.com>
Reviewed-by: Robin Voetter <robin@streamhpc.com>
Tested-by: Robin Voetter <robin@streamhpc.com>
Link: https://lore.kernel.org/r/20230519214748.402003-1-alex.williamson@redhat.com
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>

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Alex Williamson 2023-05-19 15:47:48 -06:00

parent d9824f70e5

commit a5bfe22db2

2 changed files with 52 additions and 0 deletions

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38

drivers/vfio/pci/vfio_pci_core.c

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14

include/uapi/linux/vfio.h

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